重庆大学汽车工程学院,重庆,400044
网络首发:2017-08-10,
纸质出版:2017
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妥吉英 1, 邓兆祥 1, 2, 等. 新型扭转准零刚度的振动角度传感系统[J]. 西安交通大学学报, 2017,51(8):90-95.
A New Type of Sensor System with Torsional Quasi-Zero Stiffness for Angular Vibration Measurement[J]. 2017, 51(8): 90-95.
妥吉英 1, 邓兆祥 1, 2, 等. 新型扭转准零刚度的振动角度传感系统[J]. 西安交通大学学报, 2017,51(8):90-95. DOI: 10.7652/xjtuxb201708015.
A New Type of Sensor System with Torsional Quasi-Zero Stiffness for Angular Vibration Measurement[J]. 2017, 51(8): 90-95. DOI: 10.7652/xjtuxb201708015.
针对工程实践中绝对振动角度难以直接测量的问题
提出了一种带有凸轮滚珠装置的新型扭转准零刚度的振动角度传感系统。依据传感系统的结构特点
分析了其测量机理; 在静力学分析的基础上
建立了传感系统的非线性动力学模型; 采用谐波平衡法研究了压簧预压缩量、阻尼比和被测信号幅值对动态测量性能的影响。数值仿真结果表明
即使压簧预压缩量有4%的误差
对于相应线性系统固有频率0.3倍频以上的小幅振动
实时测量误差仍然可以控制在3%以内。该系统可以为诸多振动控制问题提供一个方便、廉价、直接、精确的扭振状态测量方案。
A new type of sensor system with torsion quasi-zero stiffness is proposed for angular vibration measurement to solve the problem that the absolute angular displacement is hard to measure directly in many engineering practices. The system has a cam-roller mechanism. The measuring mechanism is analyzed according to the structural characteristics of the sensor system. A nonlinear dynamic model of the proposed sensor system is established based on static analysis. The effects of pre-compression amount
damping ratio and input amplitude on its dynamic measurement performance are studied by the harmonic balance method. Numerical simulation results show that the real-time measurement error of the proposed system is below 3% even for a 4% pre-compression error on compressed spring and for a small amplitude vibration with the frequency 0.3 time higher than natural frequency of a corresponding linear system. The system provides a convenient
cheap and direct torsional state measurement solution to various vibration control problems.
SCHON T B, WILLS A, NINNESS B. System identification of nonlinear state-space models [J]. Automatica, 2011, 47(1): 39-49.
GAETAN K, KEITH W, ALEXANDER F, et al. Past, present and future of nonlinear system identification in structural dynamics [J]. Mechanical Systems and Signal Processing, 2006, 20(20): 505-592.
MAEDA Y, IWASAKI M. Circle condition-based feedback controller design for fast and precise positioning [J]. IEEE Transactions on Industrial Electronics, 2014, 61(2): 1113-1122.
LUO R C. Sensor technologies and microsensor issues for mechatronics systems [J]. IEEE/ASME Transactions on Mechatronics, 1996, 1(1): 39-49.
江浩, 龙新华, 孟光. 铣削主动减振平台设计及控制 [J]. 上海交通大学学报, 2008, 42(5): 724-729.
JIANG Hao, LONG Xinhua, MENG Guang. Design and control of active stage for vibration cancellation in milling [J]. Journal of Shanghai Jiaotong University, 2008, 42(5): 724-729.
袁国平, 史小平, 李隆. 航天器姿态机动的自适应鲁棒控制及主动振动抑制 [J]. 振动与冲击, 2013, 32(12): 110-115.
YUAN Guoping, SHI Xiaoping, LI Long. Adaptive robust attitude maneuver control of a flexible spacecraft with active vibration suppression [J]. Journal of Vibration and Shock, 2013, 32(12): 110-115.
PIYABONGKARN D, RAJAMANI R, GREMINGER M. The development of a MEMS gyroscope for absolute angle measurement [J]. IEEE Transactions on Control Systems Technology, 2005, 13(2): 185-195.
TRUSOV A, PRIKHODKO I P, ZTOV S A, et al. Low-dissipation silicon tuning fork gyroscopes for rate and whole angle measurements [J]. IEEE Sensors Journal, 2011, 11(11): 2763-2770.
HONG Y H, LEE S G, LEE H S. Design of the FEM-FIR filter for displacement reconstruction using accelerations and displacements measured at different sampling rates [J]. Mechanical Systems and Signal Processing, 2013, 38(2): 460-481.
RICHARD J P. Time-delay systems: an overview of some recent advances and open problems [J]. Automatica, 2003, 39(10): 1667-1694.
ZHAO Y Y, XU J. Effects of delayed feedback control on nonlinear vibration absorber system [J]. Journal of Sound and Vibration, 2007, 308(1): 212-230.
OLGAC N, HOLM-HANSEN B T. A novel active vibration absorption technique: delayed resonator [J]. Journal of Sound and Vibration, 1994, 176(1): 93-104.
刘兴天, 黄修长, 张志谊, 等. 激励幅值及载荷对准零刚度隔振器特性的影响 [J]. 机械工程学报, 2013, 49(6): 89-94.
LIU Xingtian, HUANG Xiuchang, ZHANG Zhiyi, et al. Influence of excitation amplitude and load on the characteristics of quasi-zero stiffness isolator [J]. Journal of Mechanical Engineering, 2013, 49(6): 89-94.
董光旭, 罗亚军, 严博, 等. 基于正负刚度并联的低频隔振器研究 [J]. 航空学报, 2016, 37(7): 2189-2199.
DONG Guangxu, LUO Yajun, YAN bo, et al. Study on a low frequency vibration isolator based on combined positive and negative stiffness [J]. Acta Aeronautica et Astronautica Sinica, 2016, 37(7): 2189-2199.
ZHOU J, XU D, BISHOP S. A torsion quasi-zero stiffness vibration isolator [J]. Journal of Sound and Vibration, 2014, 338: 121-133.
SUN X T, JING X, XU J, et al. A quasi-zero-stiffness-based sensor system in vibration measurement [J]. IEEE Transactions on Industrial Electronics, 2014, 61(10): 5606-5614.
SUN X, JING X, CHENG L, et al. A 3-D quasi-zero-stiffness-based sensor system for absolute motion measurement and application in active vibration control [J]. IEEE/ASME Transactions on Mechatronics, 2015, 20(1): 254-262.
闻邦椿, 李以农, 徐培民, 等. 工程非线性振动 [M]. 北京: 科学出版社, 2007: 149-167.
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